Combined three hole punch and ruler



FIG. 1 is a front perspective view in closed position of a combined three hole punch and ruler showing my new design;

FIG. 2 is a front perspective view in opened position;

FIG. 3 is a front view therof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a combined three hole punch and ruler, as shown and described. 